Online Comptia Certification Exam Braindumps–Pass4side

1. Which of these is a prerequisite for and must always run with Cisco NSF?
A. BGP
B. SSO
C. RPR
D. SRM
Answer: B
 
2. When EIGRP is used as the PE-CE routing protocol, which of these statements is

correct?
A. Configuration of the VPN is only required on the PE router.
B. EIGRP can be used only as the PE-CE routing protocol if the PE and CE routers are

in the same AS.
C. When using EIGRP as the PE-CE routing protocol, EIGRP does not require a VRF.
D. Unlike other routing protocols that are used between PE and CE routers, EIGRP

supports backdoor links.
E. Other EIGRP AS routes are automatically advertised to the CE router and do not

require a redistribution configuration command to be configured.
Answer: A

3. Your customer wants to build a network for a financial trading floor that has a

requirement for multiple high-value transactions, which are also vital to the

customer. What are the two most critical requirements? (Choose two.)
A. no single point of failure
B. trading database server location
C. redundant application servers location
D. deterministic response to all failures
E. determine which protocol to use
Answer: AD
 
4. Refer to the exhibit. Users complain that they intermittently lose data and

connections to important servers. After investigation, you discover that the 802.1Q

trunk between DSW111 and ASW1 is down. Even though the HSRP group 11 is being

serviced by
DSW112, you discover that the SVI for VLAN 11 is in the up state on DSW111. Which

three Cisco Catalyst IOS commands should you use on DSW111 to find the source of

this problem? (Choosethree.)
A. show vtp status
B. show interfaces vlan 11
C. show standby vlan 11 brief
D. show spanning-tree vlan 11
E. show interfaces <fast | gig> mod/port trunk
Answer: BDE

5. When a Cisco router is configured for SSH, it acts as an _____.
A. SSH client
B. SSH proxy
C. SSH server
D. SSH accelerator
E. SSH and SSL client
F. SSH and SSL server
Answer: C

6. Which of the following statements about authentication responses and conditions

is true? (Choose two.)
A. When a router receives a failure response, it stops querying authentication

methods.
B. When a router receives an error response, it stops querying authentication

methods.
C. If the router receives a failure response from an authentication method, it

queries the next method.
D. The router does not differentiate between failure and error responses; the

authentication process is always interrupted.
E. If it receives no response from the authentication method, a router will

determine the error condition on its own; the router also has the option to proceed

to the next method in a list if configured accordingly.
Answer: AE
 
7. Refer to the exhibit. For interface FastEthernet0/0, what will happen to dscp

af11 traffic if the queue for class “newclass” reaches a depth of 40?
A. All packets will be dropped.
B. One out of ten packets will be dropped.
C. A random number of packets will be dropped.
D. No packets will be dropped until the queue depth reaches 265.
E. Packets will be dropped according to the exponential weight setting.
Answer: A

8. In a RSTP implementation, which of the following two link types are used? (Choose

two.)
A. shared
B. multipoint
C. designated
D. point-to-point
E. multiaccess non-broadcast
Answer: AD

9. Which information is contained in a AAA authentication method list?
A. a sequential list of user authentication methods
B. the setup for the authentication phase on a router
C. a description of what a user can execute on a router.
D. a pointer to the address where a RADIUS server can be located.
Answer: A
 
10. Refer to the exhibit. Analyze the two traceroutes that are displayed. Which of

these statements is correct in describing what most likely caused the traceroute

differences?
A. Do not fragment has been configured on PE11.
B. MPLS has been disabled on routers P11 and P12.
C. An access list has been created on P11 to block traceroutes from PE11.
D. The no mpls ip propgate-ttl local command has been configured on PE11.
E. ICMP has been disabled on the intermediary routers between PE11 and PE12.
Answer: D

11. How does NTP help you troubleshoot network problems?
A. by setting all network devices to the correct time
B. by calculating the time offset from the GPS or atomic clock
C. by setting necessary time data in the timestamp information
D. by setting the router clock to the default value if the router cannot connect to

a time server
Answer: A
 
12. You are considering deploying the Cisco SSL VPN AIM module in a Cisco 1800

Series Router. Which benefit should you expect?
A. to improve performance exclusively for SSL VPN applications
B. to improve performance up to 300% for both IPsec and SSL VPN applications
C. to improve performance for both IPsec and SSL VPN applications with IPsec

encryption taking place in hardware
D. to improve performance up to 200% for both IPsec and SSL VPN applications with

encryption taking place in hardware
E. to improve performance up to 300% for both IPsec and SSL VPN applications with

SSL encryption taking place in hardware
Answer: D
 
13. Refer to the exhibit. Which SSH sessions will the SSH server accept?
A. version 1 only
B. version 2 only
C. versions 1 and 2
D. all versions before 1.99
Answer: C

14. You are trying to initiate an SSH connection to a remote router and are getting

rejected with an error code of 0. Which of these might be the cause of the error?
A. The routers are using different SSH versions.
B. You are trying to log in using invalid credentials.
C. The RSA key pair is not properly configured on the SSH client.
D. The RSA key pair is not properly configured on the SSH server.
Answer: A
 
15. When an IP packet is Layer 3-switched from a source in one VLAN to a destination

in another VLAN, which field in a packet will be rewritten?
A. Layer 2 TTL
B. Layer 3 TTL
C. Layer 3 source address
D. Layer 3 transport protocol
E. Layer 3 destination address
Answer: B

16. Refer to the exhibit. This shows the NetFlow statistics for a router. You are

analyzing the traffic pattern and you are interested in the percentage of packets

between 32 and 64 bytes in size and the number of flows in progress. Which of these

identifies both numbers correctly?
A. 69.4%, 4061
B. 24.9%, 980
C. 69.4%, 35
D. 6.94%, 980
E. cannot be determined from this output
Answer: C

17. Which one of these class maps was configured to match traffic for CS5?
A. router#show class-map pass Class Map match-all real-time (id 2) Match ip dscp 40
B. router#show class-map forward Class Map match-all forward (id 3) Match ip dscp 18
C. router#show class-map block Class Map match-all block (id 4) Match ip dscp 43
D. router#show class-map real-time Class Map match-all block (id 5) Match ip dscp 16

Answer: A

18. Refer to the exhibit. MPLS has been enabled on router PE11. Which of these

statements is correct regarding the output display shown in the exhibit?
A. CEF switching is not needed for MPLS operation.
B. CEF switching is only needed to forward labeled packets.
C. CEF switching is needed on both ingress and egress interfaces on which MPLS is

enabled.
D. Interface-level CEF switching is needed only on egress interfaces that are

sending IP packets on which the egress LSR performs the label imposition process.
E. Interface-level CEF switching is needed only on ingress interfaces that are

receiving IP packets on which the ingress LSR performs the label imposition process.

Answer: E

19. In MPLS networks, what is the benefit of disabling TTL propagation?
A. to improve MPLS convergence time
B. to improve the IGP convergence time
C. to hide visibility to the core (provider) routers in the MPLS network
D. to provide a visible extension of IP TTL functionality in an MPLS-enabled domain
E. to provide a visible extension of MPLS TTL functionality in a non-MPLS-enabled

domain
Answer: C

20. How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS

issues?
A. NetFlow can report on the number of traffic matches for each class map in a

configured QoS policy configuration.
B. NetFlow records can be used to understand traffic profiles per class of service

for data, voice, and video traffic.
C. NetFlow can discover the protocols in use and automatically adjust QoS traffic

classes to meet policy-map requirements.
D. NetFlow can be configured to identify voice and video traffic flows and place

them into a low-latency queue for expedited processing.
Answer: B

21. Refer to the exhibit. Which two of these accurately describe this router’s

supervisor redundancy status? (Choose two.)
A. both supervisors are active
B. SSO redundancy is being used
C. the second supervisor is unavailable
D. the primary supervisor is unavailable
E. the primary supervisor was reloaded nine seconds ago
Answer: BD

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